lineChart_option = {
    title : {
        show: false,
    },
    tooltip : {
        trigger: 'axis',
        axisPointer: {
            type: 'cross', 
        }
    },
    legend: {
        data:[''],
        show: false
    },
    toolbox: {
        show : true,
        x: 'right',
        padding: [0,80,0,0],
        feature : {
            mark : {show: false},
            dataView : {show: true, readOnly: false},
            magicType : {show: true, type: ['line', 'bar',]},
            restore : {show: true},
            saveAsImage : {show: true}
        }
    },
    calculable : true,
    grid: {show:'true',borderWidth:'0'},
    xAxis : [
        {
            type : 'category',
            boundaryGap : false,
            scale: true,  
            show:true,  
            smooth: false,
            splitLine:{  
        　　　　show:false  
        　　},
            axisLine: {
                show: false,
                lineStyle: {
                    color: 'green',
                    type: 'dotted'
                }
            },
            data : [
                '2018-02-23','2018-02-23','2018-02-23','2018-02-23','2018-02-23','2018-02-23','2','1','2','1','2','1','2','1','2','1','2','1','2','1','2','1','2','1','2','1','2','1','2',
            ],
            // X坐标内容溢出，需要倾斜角度去显示
            axisLabel:{
                interval:0,
                rotate:-35,//倾斜度 -90 至 90 默认为0
                // margin:2,
                textStyle:{
                    // fontWeight:"bolder",
                    color:"#000000"
                }
            }
        }
    ],
    yAxis : [
        {
            type : 'value',
            splitLine:{
                show: true,
                lineStyle: {
                    color: '#d1d1d1',
                    type: 'dashed'
                }
            },
            axisLine: {
                show: true,
                lineStyle: {
                    color: '#ccc',
                    type: 'dotted',
                    width: 1
                }
            },
        }
    ],
    series : [
        {
            name:'',
            type:'line',
            smooth:false,
            itemStyle: {
                normal: {
                    color: '#00A0EA',
                    lineStyle: {color: '#00A0EA'},
                    areaStyle: {color: '#def3fc'}
                }
            },
            data:[10, 12, 21, 54, 260,10, 12, 21, 54, 260,10, 12, 21, 54, 260,10, 12, 21, 54, 260,10, 12, 21, 54, 260,10, 12, 21, 54, 360,]
        }
    ]
};